15911584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19311968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1663, 2392, 3326, 4784, 6652, 9568, 13304, 21619, 26608, 38249, 43238, 53216, 76498, 86476, 152996, 172952, 305992, 345904, 497237, 611984, 691808, 994474, 1223968, 1988948, 3977896, 7955792, 15911584]

約数ペア:

[(1, 15911584), (2, 7955792), (4, 3977896), (8, 1988948), (13, 1223968), (16, 994474), (23, 691808), (26, 611984), (32, 497237), (46, 345904), (52, 305992), (92, 172952), (104, 152996), (184, 86476), (208, 76498), (299, 53216), (368, 43238), (416, 38249), (598, 26608), (736, 21619), (1196, 13304), (1663, 9568), (2392, 6652), (3326, 4784)]